baber/WOPTO huggingface dataset:
Patent CA-2682229-C (CA)
Title: Lame pour instrument chirurgical a ultrasons
Inventor: ROBERTSON GALEN C
IPC: A61B18/00
Filed: 2008-03-19
Granted: 2015-10-27
Abstract: Instrument chirurgical à ultrasons comprenant une lame actionnée par ultrasons ou un effecteur doté d'une partie traitement. La lame peut définir un axe central et au moins un axe perpendiculaire à l'axe central, cet axe transversal pouvant se trouver dans un plan qui est perpendiculaire à l'axe longitudinal et qui peut définir une coupe de la partie traitement. Une telle coupe peut inclure une partie centrale et un ressaut partant de cette partie centrale, la partie centrale pouvant présenter une largeur, et le ressaut pouvant comprendre un bord tranchant. Dans au moins un mode de réalisation, le bord tranchant peut être défini par des première et seconde surfaces délimitant un angle entre elles. Dans divers modes de réalisation, il est possible de choisir la position du bord tranchant et/ou de l'angle entre les surfaces de celui-ci afin d'équilibrer la lame par rapport à l'axe transversal.
Patent CA-2682278-C (CA)
Inventor: LAURICHESSE DENIS
IPC: G01S19/23
Filed: 2008-03-28
Granted: 2016-06-28
Abstract: The satellites of a constellation of satellites each transmit, on distinct frequencies, a first and a second radionavigation signal, respectively. Each station of a reference network from which a satellite is visible performs non-differentiated measurements of code and phase for each of the two signals originating from the satellite and deduces therefrom a raw value of the widelane ambiguity. An internal delay of the satellite and a whole value of the widelane ambiguity are determined, in the network, on the basis of this raw value. The method comprises the steps: -receiving the first and second radionavigation signals at the level of the reference receiver; -performing, with the aid of the reference receiver and for each of the first and second signals received, a non-differentiated measurement of code and a non-differentiated measurement of phase; -calculating the raw value of the widelane ambiguity on the basis of the non-differentiated measurements of code and phase; and -fixing the internal delay of the satellite and the whole value of the widelane ambiguity on the basis of the raw value for the reference receiver.
Patent CA-2683230-C (CA)
Inventor: GINTER KARL L
IPC: H04N7/173
Filed: 1996-02-13
Granted: 2013-08-27
Abstract: The present invention provides systems and methods for electronic commerce including secure transaction management and electronic rights protection. Electronic appliances such as computers employed in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Secure subsystems used with such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Secure distributed and other operating system environments and architectures, employing, for example, secure semiconductor processing arrangements that may establish secure, protected environments at each node. These techniques may be used to support an end-to-end electronic information distribution capability that may be used, for example, utilizing the 'electronic highway'.
Patent CA-2684872-C (CA)
Inventor: GILLMORE BENJAMIN J
IPC: B28C5/42
Filed: 2008-05-19
Granted: 2010-11-09
Abstract: L'invention concerne une goulotte à multiples tronçons du type adapté pour diriger des compositions de béton mélangées depuis une extrémité d'évacuation d'un camion mélangeur de béton se déplaçant vers un emplacement de réception voulu. La goulotte comprend une pluralité de tronçons de goulotte allongés, chacun ayant une paroi ayant une configuration intérieure à surface concave à faible frottement et une configuration extérieure convexe où chaque tronçon de goulotte comprend une paire de formes de canal longitudinal le long de bords longitudinaux de la paroi et d'un seul tenant avec ceux-ci et une nervure longitudinale centrale, les formes de canal et la nervure renforçant le tronçon de goulotte à l'encontre d'une incurvation longitudinale, et un ensemble de fixation pour relier ensemble de manière amovible la pluralité de tronçons de goulotte dans un agencement longitudinal consécutif et où la pluralité de tronçons de goulotte allongés comprend de plus des configurations d'emboîtement complémentaire qui permettent la formation d'un agencement de stockage par emboîtement interconnectant stable compact.
Patent CA-2685148-C (CA)
Title: New stem cell lines, their application and culture methods
Inventor: CEGIELSKI MAREK
IPC: A61L27/36
Filed: 2007-12-10
Granted: 2014-09-09
Abstract: New lines of stem cells from the growing antlers of deer (Cervidae) and the application of said cells in the reconstruction of connective tissue, preferentially bone, cartilage or adipose tissue, in humans and animals; as well as a method of culturing them and the application of tissues from growing deer antlers in the production of the MIC-1 stable stem cell line.
Patent CA-2698925-C (CA)
Inventor: UEDA IKUO
IPC: D21F1/10
Filed: 2008-10-06
Granted: 2014-08-26
Abstract: The object of the present invention is to provide an industrial two-layer fabric which exhibits good hydration property and good air permeability by forming a longitudinal groove on its upper surface side through a weave design without decreasing the number of warps, while at the same time exhibits good fiber supportability, good surface smoothness and high rigidity. The present invention provides an industrial two-layer fabric constituted by at least one upper surface side warp to be woven with at least one upper surface side weft, at least one lower surface side warp to be woven with at least one lower surface side weft, and at least one warp binding yarn to be woven with the at least one upper surface side weft and the at least one lower surface side weft comprising at least one pair of upper and lower warps in which said upper and lower surface side warps are located to be upper and lower, respectively, and at least one pair of warp binding yarns in which at least one yarn constitutes the warp binding yarn, characterized in that all knuckles emerging on the upper surface side formed by the yarns of said pair of warp binding yarns are aligned with knuckles on the upper surface side formed by the upper surface side warp adjacent to said pair of warp binding warps to form a hydrating groove.
Patent CA-2699217-C (CA)
Inventor: MILLER DARRELL JAMES
IPC: B65D39/00
Filed: 2008-09-11
Granted: 2012-07-24
Abstract: By securely affixing or bonding a multi-layer film to the terminating end of a closure/stopper, with the multi-layer film being constructed for promoting the transfer of all of the desirable gases, chemicals, and/or compounds while preventing the transfer of undesirable gases, chemicals, and/or compounds, a unique, closure or stopper having a sealed and/or barrier bearing terminating end is achieved. In this way, wine sealed in the wine bottle by the closure/stopper of the present invention is assured of possessing a long storage life, while also having the flavor, bouquet, taste, and quality desired for the wine fully maintained.
Patent CA-2701023-C (CA)
Inventor: SPILBURG CURTIS A
IPC: A61K9/16
Filed: 2008-09-25
Granted: 2013-07-30
Abstract: Oral dosage compositions for drugs normally given intravenously such as Paclitaxel, containing a plant sterol to enhance solubility and a small intestine efflux inhibitor to prevent P-glycoprotein from being a barrier to absorption.
Patent CA-2705221-C (CA)
Title: Reseau ayant une memoire distribuee partagee
Inventor: GROSS JASON P
IPC: G06F15/16
Filed: 2008-11-07
Granted: 2017-07-25
Abstract: La présente invention porte sur un réseau informatique ayant une mémoire distribuée partagée, comprenant un cache mémoire clustérisé qui regroupe des emplacements de mémoire physique sur une pluralité de systèmes informatiques physiquement distincts et est composé de ces emplacements. Le réseau comprend également une pluralité de gestionnaires de cache locaux, chacun d'entre eux étant associé à une partie différente du cache mémoire clustérisé, et un service de métadonnées couplé de manière fonctionnelle aux gestionnaires de cache locaux. De même, une pluralité de clients sont couplés de manière fonctionnelle au service de métadonnées et aux gestionnaires de cache locaux. En réponse à une demande provenant de l'un quelconque des clients pour un élément de données présent dans le cache mémoire clustérisé, le service de métadonnées est configuré pour répondre à l'identification du gestionnaire de cache local associé à la partie du cache mémoire clustérisé contenant un tel élément de données.
Patent CA-2707501-C (CA)
Inventor: PORTE ALAIN
IPC: B64D15/04
Filed: 2008-12-01
Granted: 2016-02-02
Abstract: The invention relates to an aircraft nacelle that comprises a discharge means (50) for establishing a communication between the inside of the nacelle and the outside thereof, and a junction area between two members (54, 56), and at which the two members are superimposed, both members each having a surface defining the outer surface of the nacelle on either side of the junction area, characterised in that said discharge means (50) includes a dual-portion shim (52), i.e. a first portion provided between the superimposed panels and including at least one protruding and/or recessed member for forming a passage between said panels in order to establish a communication between the inside and the outside of the nacelle, and a second portion at the level of only one panel, i.e. that located inside at the junction area, in order to protect the same against excessive temperatures.
Patent CA-2715677-C (CA)
Title: Cartograhie de concentrations de particules atmospheriques
Inventor: WONG COLIN IRVIN
IPC: G01N21/25
Filed: 2010-10-05
Granted: 2011-11-01
Abstract: La présente invention concerne une méthode de cartographie des concentrations de particules atmosphériques provenant d'une source d'émission polluante d'intérêt d'un panache de pollution. La méthode consiste à mesure les particules atmosphériques à un ou plusieurs emplacements identifiés à l'aide d'un instrument de détection optique (OSI) relié de manière opérationnelle à un ou plusieurs échantillonneurs de particules et montés sur un véhicule. Lesdits échantillonneurs de particules passent à travers une couche d'air à échantillonner, ce qui permet d'obtenir une ou plusieurs mesures de concentration. Des valeurs de positions géographiques et d'altitude sont établies pour l'emplacement ou tous les emplacements identifiés. Les mesures de concentration sont cartographiées par rapport aux valeurs de position géographique et d'altitude de chacun desdits emplacements identifiés afin d'obtenir une carte de répartition de la concentration des particules atmosphériques dans une ou plusieurs surfaces de mesure par le biais d'une coupe transversale ou un profil du panache d'émissions polluantes. De plus, la méthode comprend une étape consistant à déterminer une répartition représentative de la vitesse du vent sur une ou plusieurs surfaces de mesure et à calculer le débit massique des particules atmosphériques à travers la surface de mesure en terme de masse par unité de temps.
Patent CA-2724644-C (CA)
Inventor: QUIRICO CHARLES R
IPC: A61M5/14
Filed: 2009-06-11
Granted: 2016-10-25
Abstract: Infusion system configurations and assemblies facilitate routing of infusion circuit tubing lines. Tubing lines are routed into and out from compartments of a shielding assembly for the infusion system, at locations which prevent kinking and/or crushing of the lines, and/or provide for ease in assembling the circuit. A plurality of the lines may be held together by a support frame to form a disposable infusion circuit subassembly, that can further facilitate routing of the lines.
Patent CA-2725819-C (CA)
Inventor: BECKER MARK W
IPC: C07H19/20
Filed: 2001-07-20
Granted: 2015-09-22
Abstract: A novel method is provided for screening prodrugs of methoxyphosphonate nucleotide analogues to identify prodrugs selectively targeting desired tissues with antiviral or antitumor activity. This method has led to the identification of novel mixed ester-amidates of PMPA for retroviral or hepadnaviral therapy, including compounds of structure (5a) having substituent groups as defined herein. Compositions of these novel compounds in pharmaceutically acceptable excipients and their use in therapy and prophylaxis are provided. Also provided is an improved method for the use of magnesium alkoxide for the preparation of starting materials and compounds for use herein.
Patent CA-2727586-C (CA)
Title: Drywall sponge sander
Inventor: ARVINTE ROMEO
IPC: B24D15/00
Filed: 2011-01-10
Granted: 2017-11-14
Abstract: A sanding device for use with an abrasive sponge, the sanding device including a base, at least one retaining mechanism, and at least one engaging mechanism. The base has opposite supporting and working surfaces, the working surface being shaped and sized for receiving the abrasive sponge. Each retaining mechanism is mountable onto the base, and is configured for removably securing a first portion of the abrasive sponge against the working surface of the base. Each engaging mechanism is operable between a first configuration, where it is disengaged from the abrasive sponge thereby allowing the abrasive sponge to be removed from the working surface of the base, and a second configuration, where it is penetrated within the second portion of the abrasive sponge and has drawn the second portion away from the first portion so as to securely maintain the abrasive sponge against the working surface of the base.
Patent CA-2729394-C (CA)
Inventor: RUNGENHAGEN MATTHIAS
IPC: H04N5/33
Filed: 2011-01-26
Granted: 2014-05-13
Abstract: The invention relates to a method for imaging a surrounding area (4) on a detector (8) of a detector device (6) in which an optical system (22) produces an imaging beam path (32), and a panel (20), which is arranged in the imaging beam path (32), shadows a subarea of the image of the surrounding area (4) on the detector (8). In order to mask out an object which is dazzling the detector device (6), while nevertheless being able to monitor the surrounding area, it is proposed that the panel (20) is illuminated in a subarea (46), and the transmission of the panel (20) in the subarea (46) is reduced by the illumination in the entire frequency range in which the detector (8) is sensitive, and the illuminated subarea (46) of the panel (20) shadows the selected subarea of the image.
Patent CA-2731495-C (CA)
Inventor: YANG YEASING Y
IPC: C12Q1/6865
Filed: 2000-09-01
Granted: 2015-02-03
Abstract: Sequences of nucleic acid oligonucleotides for amplifying different portions of gag and pol genes of HIV-1 and for detecting such amplified nucleic acid sequences are disclosed. Methods of amplifying and detecting HIV-1 nucleic acid in a biological sample using the amplification oligonucleotides specific for gag and pol target sequences are disclosed.
Patent CA-2734493-C (CA)
Title: Dispositif medical auto-dilatable
Inventor: NELSON KEVIN D
IPC: A61F2/90
Filed: 2009-08-19
Granted: 2016-09-27
Abstract: L'invention concerne une bobine hélicoïdale qui comporte de multiples unités de bobine hélicoïdale à sens s'inversant qui peuvent éluer un médicament, se présenter en des longueurs appropriées pour des lésions longues et diffuses, posséder la capacité d'avoir un diamètre s'évasant de manière pas à pas, et fournir tous les avantages d'une conception d'endoprothèse vasculaire à petites cellules fermées tout en maintenant une grande souplesse, une grande force radiale et une grande résistance à l'écrasement du fait d'une bobine hélicoïdale sous-jacente.
Patent CA-2737065-C (CA)
Inventor: GOECKE VOLKER
IPC: C04B11/00
Filed: 2009-09-11
Granted: 2016-11-29
Abstract: The invention relates to a method for the production of hard plaster made from calcined beta hemihydrate plaster, comprising adding of plaster material mainly consisting of beta hemihydrate plaster to a post reactor (3), after-treating in the post reactor (3) for forming hard plaster, wherein the beta hemihydrate plaster is directly converted into alpha hemihydrate plaster at a temperature above the calcining temperature of 95°C, removing the hard plaster from the post reactor (3), and cooling down. During the adding of the plaster material to the post reactor (3) the temperature is adjusted to at least the calcining temperature, the conversion is carried out in the post reactor (3) at a dwell time of less than 30 minutes while externally adding water vapor, and the temperature and the pressure in the post reactor (3) are regulated such that the temperature is at least 95°C and an overpressure is present.
Patent CA-2742173-C (CA)
Inventor: CLARK JOHN DENNIS
IPC: B65H23/34
Filed: 2004-09-14
Granted: 2013-11-05
Abstract: Methods and an apparatus for monitoring and conditioning strip material are disclosed. A disclosed apparatus comprises a plurality of sensors positioned across a width of a strip material, each of the plurality of sensors corresponding to a different one of a plurality of longitudinal zones along the width of the strip material. The disclosed apparatus also includes a material condition monitor to determine a plurality of wave heights of the strip material based on information received from the plurality of sensors, each of the wave heights corresponding to a respective one of the plurality of longitudinal zones. The material condition monitor is also to perform a plurality of zone-to-zone comparisons by comparing at least some of the wave heights to each other and generate a first signal to condition a first one of the plurality of zones of the strip material based on at least one of the zone-to-zone comparisons. The disclosed apparatus also includes a controller to adjust a load applied to the strip material selectively in a second one of the plurality of zones based on the first signal to condition the strip material in the first one of the plurality of zones as the strip material moves.
Patent CA-2745350-C (CA)
Title: Cartouche de rasoir et rasoir mecanique comportant une telle cartouche
Inventor: GRATSIAS SPIROS
IPC: B26B21/22
Filed: 2008-12-19
Granted: 2017-05-30
Abstract: L'invention porte sur une cartouche de rasoir qui comporte : un boîtier (110), un support (134) logé dans ledit boîtier et présentant une première (48) et une seconde (49) face parallèle, ledit support comportant une partie inférieure (135), une partie supérieure (139) et une partie intermédiaire incurvée (136), une lame de rasoir (125), comportant un bord de coupe (126) et une partie de fixation (128), fixée sur la seconde face de la partie supérieure du support, la seconde face du support présentant un renfoncement (179) qui s'étend dans la partie incurvée.
Patent CA-2746852-C (CA)
Title: Segmentation et reassemblage de messages d'avertissement
Inventor: SCHLIWA-BERTLING PAUL
IPC: H04W4/90
Filed: 2009-12-16
Granted: 2018-06-12
Abstract: La transmission d'un message d'avertissement à un terminal mobile d'un réseau mobile de communication est déclenchée par un événement d'urgence. Le terminal mobile est d'abord averti de la nécessité de recevoir un message d'avertissement lors de la réception de la notification d'un événement d'urgence. Le message d'avertissement est divisé en plusieurs segments transmis dans un message de radiomessagerie séparé sur un canal correspondant à des terminaux mobiles en mode repos. Des informations sont ajoutées à chaque segment de message pour permettre au terminal mobile de distinguer les segments appartenant aux différents messages d'avertissement.
Patent CA-2746986-C (CA)
Inventor: CARTWRIGHT PETER S
IPC: C02F1/44
Filed: 2011-07-21
Granted: 2017-08-22
Abstract: A water softening system includes apparatus and process that recycles a substantial percentage of the brine. This system conventionally includes a brine tank and a softening tank through which hard water from a source passes during normal operation. During the regeneration cycle, the brine solution in the brine tank passes through the softening tank acquiring hardness ions, and then through a nanofilter that passes a much higher proportion of the brine ions than the hardness ions. The hardness ions flow from the upstream end of the nanofilter into a drain. The liquid passing through the nanofilter contains salt that returns to the brine tank for reuse. A preferred embodiment includes a pump to force the brine solution through the nanofilter and a throttling valve connecting the upstream side of the nanofilter to a drain, and through which the hardness ions flow.
Patent CA-2747345-C (CA)
Inventor: MOESCHWITZER JAN P
IPC: A61K9/16
Filed: 2009-12-17
Granted: 2017-05-16
Abstract: This invention relates to the field of pharmaceutical chemistry. Embodiments of the present invention relate to, and provide precompacted fast-disintegrating formulations of compounds with a low oral bioavailability.
Patent CA-2749855-C (CA)
Title: Procede de sterilisation
Inventor: ROVISON JR JOHN M
IPC: A61L2/20
Filed: 2010-02-01
Granted: 2017-01-03
Abstract: La présente invention concerne un procédé de stérilisation, ledit procédé comprenant les étapes consistant à : (a) introduire une solution comprenant de l'acide peracétique dans un courant gazeux chaud pour produire une vapeur d'acide peracétique; et (b) mettre ladite vapeur d'acide peracétique en contact avec le matériel à stériliser.
Patent CA-2750511-C (CA)
Inventor: DO VINH
IPC: F04B27/00
Filed: 2011-08-25
Granted: 2017-12-05
Abstract: Method and device for lubricating a connection. A housing (80) is configured to house a crankshaft adapter (48) that connects an oil pump (32) to a compressor (30) The housing (80) includes a shell (91) forming a round cavity (86) configured to receive the crankshaft adapter (48); an oil feed conduit (82) configured to enter through the shell (91) into the round cavity (86) and to deliver oil; a first drain conduit (88), opposite to the oil feed conduit, and configured to enter through the shell (91) into the round cavity (86) and to drain the oil from the round cavity (86), a plug (90) provided in the first drain conduit (88) to reduce an amount of oil drained away from the round cavity (86); and a second drain conduit (96) configured to enter through the shell (91) into the round cavity (86) and to drain away oil from the round cavity (86). The second drain conduit (96) is located between the oil feed conduit (82) and the first drain conduit (88), substantially between 50 and 130 degrees relative to the first drain conduit (88) on a periphery of the shell (91).
Patent CA-2758496-C (CA)
Inventor: LEUFEN HEINRICH
IPC: B23D57/02
Filed: 2011-11-16
Granted: 2019-04-02
Abstract: The invention relates to a handheld work apparatus such as a chain saw having at least one combustion engine for driving a work tool. For the operation of the combustion engine, an air/fuel mixture is supplied to the latter via a carburetor,which has an electrical heating element for heating to a given temperature.  In order to achieve an exact temperature control, an ohmic resistance value of the heating element in dependence on temperature is stored in a memory. A current flowing through the heating element and a voltage drop at the heating element are measured and used to calculate a current resistance of the heating element. The current ohmic resistance value is compared to the value stored in the memory in order to turn off the heating element in dependence on the result of the comparison.  Advantageously, no temperature sensor is needed.